package edu.cueb.wmis.config.security;//package edu.cueb.wmis.config.security;

import com.fasterxml.jackson.databind.ObjectMapper;
import edu.cueb.wmis.pojo.RespBean;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * token失效或者登录失败 访问接口时，自定义的返回结果
 *
 * @author zhoubin
 * @since 1.0.0
 */
@Component
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {

	@Override
	public void commence(HttpServletRequest request, HttpServletResponse response,
	                     AuthenticationException authException) throws IOException, ServletException {
		System.out.println(401401401);
		response.setCharacterEncoding("UTF-8");
		response.setContentType("application/json");
		PrintWriter out = response.getWriter();
		RespBean respBean = RespBean.error("尚未登录，请登录");
		respBean.setCode(401);
		out.write(new ObjectMapper().writeValueAsString(respBean));
		out.flush();
		out.close();
	}
}